Our L21 model is used primarily on centrifugal compressors for standard silencing requirements, but can also be used for silencing on boilers.
Diesel / Gas Engine Silencers
Steam & Gas Vents

Our L21 model is used primarily on centrifugal compressors for standard silencing requirements, but can also be used for silencing on boilers.

Silencing of intake and discharge of centrifugal compressors in areas requiring standard silencing.

Silencing of intake and discharge of centrifugal compressors in areas requiring standard silencing.

This silencer employs a perforated tube surrounded by acoustic absorption material at a controlled density to achieve silencing. Exterior shell retains acoustical pack and reflects noise back into the pack to achieve maximum noise reduction.

This silencer employs a perforated tube surrounded by acoustic absorption material at a controlled density to achieve silencing. Exterior shell retains acoustical pack and reflects noise back into the pack to achieve maximum noise reduction. Designed for very low pressure drop and long service life. They can be installed either in vertical or horizontal position.

All welded sheet and plate steel. Absorption material appropriate for operating conditions. Exterior surfaces are prime coated. Flanges are drilled to match 125lb. American Standard Flanges. Side connections, mounting brackets, or special paint available at extra cost.

Series L21 Chamber Silencers
All welded sheet and plate steel. Absorption material appropriate for operating conditions. Exterior surfaces are prime coated. Flanges are drilled to match 125lb. American Standard Flanges. Side connections, mounting brackets, or special paint available at extra cost.

Series

A

B

C

Wt.

L21-1/2

1/2*

31/4

10

2

L21-3/4

3/4*

31/4

13

3

L21-1

1*

31/4

16

4

L21-11/2

11/2*

41/2

23

8

L21-2

2*

5

341/2

13

L21-21/2

21/2*

6

351/2

18

L21-3

3*

61/2

431/2

28

L21-31/2

31/2*

8

44

27

L21-4

4

10

53

55

L21-5

5

12

56

70

L21-6

6

12

66

90

L21-8

8

14

58

138

L21-10

10

16

70

160

L21-12

12

18

80

250

L21-14

14

20

92

300

L21-16

16

22

107

340

L21-18

18

24

116

650

L21-20

20

26

128

705

L21-22

22

28

147

885

L21-24

24

30

152

1026

*NPT Connections

 

 

 

 

 

 



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L21 Centrifugal Compressor Silencers

 

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491 Brimley Road, Unit 1 // Scarborough, Ontario // Canada M1J 1A4
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